This work is licensed under the Creative CommonsAttribution-Share Alike 3.0 Unported license. In short: you are free to share and to make derivatives of this work under the conditions that you appropriately attribute it, and that you only distribute it under the same, similar or a compatible license. Any of the above conditions can be waived if you get permission from the copyright holder.

Unless otherwise noted media and source code and source code usable in stand alone form have their own copyrights and different licenses (but compatible with the Copyleft nature of the work). Media may be under Fair use, that is not recognized in some jurisdictions. Source code or scripts not listing copyrights or license information shall be considered in the public domain.